Douglas County, Kansas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 5th-largest in Kansas
The population of Douglas County, Kansas is 119,547 as of the 2023 American Community Survey, making it the 5th-largest county in Kansas. The median household income is $68,756, the median home value is $281,600, and the median age is 31.3.
The population of Douglas County has grown 9.7% since 2010 (111,204 → 121,989), a +0.66% annualized rate.
119,547
Population
+0.66%
Annual growth
262
People / sq mi
$68,756
Median Income
$281,600
Median Home Value
Douglas County covers 456 sq mi of land at 262.3 people per square mile.
About Douglas County, KS
Homeownership is the standout figure in Douglas County: 49.5% of homes are owner-occupied, lower than the national rate. With 119,547 residents, Douglas County is a county in Kansas. That makes it one of the ten largest counties in Kansas in the country, at #5 by population.
Median household income is $68,756, below the US median of $78,538. The poverty rate, 5.6%, is on the lower side for US counties and below the national 12.4%. The median home value is $281,600, with typical rent around $1,066.
Douglas County is among the best-educated US counties: 52.0% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. A solid 14.1% of workers are based at home, close to the national 14.0%, and the average commute runs about 21 minutes each way.
Douglas County Population History (2010-2024)
The county of Douglas County had a population of 111,204 in 2010 and 121,989 in 2024, a 9.7% growth over 14 years. The peak was 122,269 in 2019. Average annual growth rate: 0.67%.
121,989
Population (2024)
111,204
Population (2010)
122,269
Peak (2019)
0.67%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 111,204 |
| 2011 | 112,500 |
| 2012 | 113,360 |
| 2013 | 114,779 |
| 2014 | 116,540 |
| 2015 | 118,265 |
| 2016 | 119,876 |
| 2017 | 120,516 |
| 2018 | 121,327 |
| 2019 | 122,269 |
| 2020 | 118,787 |
| 2021 | 119,503 |
| 2022 | 120,053 |
| 2023 | 121,179 |
| 2024 | 121,989 |
Race & Ethnicity
| White | 79.2% |
| Black or African American | 4.2% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 4.3% |
| Two or More Races | 0.0% |
Age & Sex
31.3
Median Age
50.2%
Female
49.8%
Male
13.4%
Age 65+
Age Distribution
Children (under 15): 14.8% · Seniors (65+): 13.4%
Income & Poverty
| Median household income | $68,756$-3,883 vs state |
| Mean household income | $93,634 |
| Per-capita income | $39,321 |
| Poverty rate | 5.6%-2.1% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 66.2% |
Top Industries by Employment
The largest employment sector in Douglas County is professional & business services, accounting for 29.9% of workers.
How residents commute
2.6%
Drive alone
4.1%
Carpool
70.0%
Public transit
14.1%
Work from home
20.6 min
Avg commute
Housing
$281,600+$78,200 vs state
Median home value
$1,066
Median rent
49.5%
Homeownership rate
53,308
Total housing units
93.7%
Occupied
6.3%
Vacant
50.5%
Renter-occupied
Social & access
92.2%
With health insurance
97.5%
With broadband internet
39.4%
Foreign-born
5.2%
Veterans (18+)
11.2%
With a disability
90.5%
Speak language other than English at home
Education
95.9%
High School+
52.0%
Bachelor's+
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County rankings
Frequently Asked Questions
Douglas County, Kansas has a population of 119,547 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 5th-largest county in Kansas. Population density is 262 people per square mile.
The population of Douglas County has grown 9.7% since 2010 (111,204 → 121,989), a +0.66% annualized rate.
The median household income in Douglas County, Kansas is $68,756, with mean (average) household income of $93,634 and per-capita income of $39,321. 5.6% of residents live below the federal poverty level.
In Douglas County, the largest racial and ethnic groups are White (79.2%), Hispanic or Latino (4.3%), Black or African American (4.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Douglas County, Kansas is 31.3 years. Residents are 50.2% female and 49.8% male.
The median home value in Douglas County is $281,600 and median monthly rent is $1,066. 49.5% of occupied housing units are owner-occupied. The county has 53,308 total housing units, 6.3% of which are vacant.
The largest employment sector in Douglas County, Kansas is professional, scientific, and management services, employing 29.9% of workers. The unemployment rate is 3.3%.
Wichita is among the largest cities associated with Douglas County, Kansas, with a population of 396,488.
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Population, race, income, age, and trends across Kansas
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.